June 25, 2009 (Lunar Calendar 2009, May 3, 2009), 300 million netizens can not use the QQ system properly. June 25, 2009, remember this day?Tencent company server failure, resulting in more than 300 million netizens in China can not use the QQ system properly.Tencent company was founded in November 1998, is currently one of the largest Internet comprehensive service providers in China, and is also one of the largest Internet enterprises in China service users. Since the establishment of more than a decade, Tencent has been adhering to all the business philosophy based on user value, always in a stable and rapid development state. Currently, the company's main products have IM software, online games, portal websites and related value-added products.